Autolite
Autolite AP23 | Spark Plug
Autolite® Platinum Spark Plugs are manufactured to deliver greater durability compared to standard copper plugs. Autolite® Platinum Spark Plugs provide easier starts, quicker acceleration, and...
Autolite® Copper Spark Plugs are manufactured to deliver quick starts, improved fuel economy and smooth acceleration. Autolite® spark plugs are the best alternative to OE spark plugs, offering OE form, fit and function for all makes and models, both foreign and domestic, at a value price. Autolite provides the automotive aftermarket and Original Equipment manufacturers with the highest quality ignition products and is the leading supplier of spark plugs.
Center Electrode Core Material | Copper |
Center Electrode Design | Standard / Regular |
Center Electrode Tip Material | Nickel |
Electrical Terminal Type | Removable Nut |
Ground Electrode Core Material | Nickel |
Ground Electrode Quantity | 1 |
Ground Electrode Tip Design | Tapered |
Ground Electrode Tip Material | Nickel |
Hex Size | 21 |
Hex Size | 13/16" |
Insulator Material | Ceramic |
Insulator Type | Short |
Pre-Gap Size | 0.025 |
Pre-Gap Size | 0.60 |
Reach | 19.5 |
Reach | 0.750 |
Resistance | 1 |
Resistor Type | No |
Seat Type | Flat |
Thread Diameter | 14.0 |